This is a brand new HEAD gasket  ,to fit the HONDA  CB450K0 BLACK BOMBER ,CB450K1-K7,CB500T,T2,CB450P2/P5,CL450 SCRAMBLER,1968-1974,CL450K6  ,IT HAS BEEN DISCONTINUED BY HONDA ,AND MOST OTHER SUPPLIERS ,SO IS VERY HARD TO FIND AND GET HOLD OF .